00792nam0-22003011i-450-99000049561040332120080714164250.00-87671-164-6000049561FED01000049561(Aleph)000049561FED0100004956120020821d1970----km-y0itay50------baenga-------001yyOperating system analysis and designLeo J. CohenNew YorkSpartan Books1970182 p.ill.25 cmSistemi operativiProgrammazione005.133Cohen,Leo J.ITUNINARICAUNIMARCBK99000049561040332110 P.T. 150876 CCEDINELDINELUNINA